I have owned this from new in the 80's and the Drill, Soldering Iron & Rotary tool all still work. However at some point I managed to overheat the Jigsaw and it seized, also the power supply is not the original as that too overheated when the Jigsaw did.
See photos
Hobby power tool set (Warsash SO31)
This offer has been gifted to someone and is no longer available.